Unread Thunderbird email no longer bold
Just installed Thunderbird 78.13.0.
Unread emails are no longer showing up in bold. I've made no changes to anything.
How do I bring back the bold marking?
Alla svar (2)
Do you use Bitdefender?
I'm not currently using Bitdefender's anti-spam toolbar, though I have done so in the past (I stopped using it because it just had too many false hits, particularly for mailing lists to which I subscribe).
But my problem with unread emails went away after a cold boot (for some reason, a warm boot hadn't taken care of the problem).
So I don't really know what went wrong.